4073172680 has 16 divisors (see below), whose sum is σ = 9164638620. Its totient is φ = 1629269056.

The previous prime is 4073172679. The next prime is 4073172689. The reversal of 4073172680 is 862713704.

It can be written as a sum of positive squares in 2 ways, for example, as 4070695204 + 2477476 = 63802^2 + 1574^2 .

It is not an unprimeable number, because it can be changed into a prime (4073172689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50914619 + ... + 50914698.

Almost surely, 2^4073172680 is an apocalyptic number.

4073172680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4073172680 is an abundant number, since it is smaller than the sum of its proper divisors (5091465940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4073172680 is a wasteful number, since it uses less digits than its factorization.

4073172680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101829328 (or 101829324 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 4073172680 is about 63821.4123942741. The cubic root of 4073172680 is about 1597.0221539171.

The spelling of 4073172680 in words is "four billion, seventy-three million, one hundred seventy-two thousand, six hundred eighty".